mirror of
git://sourceware.org/git/lvm2.git
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150 lines
2.2 KiB
Bash
150 lines
2.2 KiB
Bash
#!/bin/bash
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#
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# chkconfig: - 24 76
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# description: Starts and stops clvmd
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#
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# For Red-Hat-based distributions such as Fedora, RHEL, CentOS.
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#
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### BEGIN INIT INFO
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# Provides:
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### END INIT INFO
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. /etc/init.d/functions
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DAEMON=clvmd
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exec_prefix=@exec_prefix@
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sbindir=@sbindir@
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LVDISPLAY=${sbindir}/lvdisplay
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VGCHANGE=${sbindir}/vgchange
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VGSCAN=${sbindir}/vgscan
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VGDISPLAY=${sbindir}/vgdisplay
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VGS=${sbindir}/vgs
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CLVMDOPTS="-T20"
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[ -f /etc/sysconfig/cluster ] && . /etc/sysconfig/cluster
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[ -n "$CLVMD_CLUSTER_IFACE" ] && CLVMDOPTS="$CLVMDOPTS -I $CLVMD_CLUSTER_IFACE"
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LOCK_FILE="/var/lock/subsys/$DAEMON"
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start()
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{
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for rtrn in 0
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do
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if ! pidof $DAEMON > /dev/null
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then
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echo -n "Starting $DAEMON: "
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daemon $DAEMON $CLVMDOPTS
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rtrn=$?
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echo
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if [ $rtrn -ne 0 ]
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then
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break
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fi
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fi
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# refresh cache
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$VGSCAN > /dev/null 2>&1
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if [ -n "$LVM_VGS" ]
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then
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for vg in $LVM_VGS
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do
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action "Activating VG $vg:" $VGCHANGE -ayl $vg || rtrn=$?
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done
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else
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action "Activating VGs:" $VGCHANGE -ayl || rtrn=$?
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fi
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done
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return $rtrn
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}
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stop()
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{
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for rtrn in 0
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do
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if [ -n "$LVM_VGS" ]
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then
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for vg in $LVM_VGS
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do
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action "Deactivating VG $vg:" $VGCHANGE -anl $vg || rtrn=$?
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done
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else
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# Hack to only deactivate clustered volumes
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clustervgs=`$VGDISPLAY 2> /dev/null | awk 'BEGIN {RS="VG Name"} {if (/Clustered/) print $1;}'`
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for vg in $clustervgs; do
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action "Deactivating VG $vg:" $VGCHANGE -anl $vg || rtrn=$?
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done
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fi
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[ $rtrn -ne 0 ] && break
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echo -n "Stopping clvm:"
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killproc $DAEMON -TERM
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rtrn=$?
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echo
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done
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return $rtrn
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}
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wait_for_finish()
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{
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count=0
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while [ "$count" -le 10 -a -n "`pidof $DAEMON`" ]
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do
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sleep 1
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count=$((count + 1))
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done
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if [ `pidof $DAEMON` ]
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then
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return 1
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else
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return 0
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fi
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}
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rtrn=1
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# See how we were called.
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case "$1" in
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start)
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start
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rtrn=$?
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[ $rtrn = 0 ] && touch $LOCK_FILE
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;;
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stop)
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stop
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rtrn=$?
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[ $rtrn = 0 ] && rm -f $LOCK_FILE
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;;
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restart)
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if stop
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then
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wait_for_finish
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start
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fi
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rtrn=$?
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;;
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status)
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status $DAEMON
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rtrn=$?
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vols=$( $LVDISPLAY -C --nohead 2> /dev/null | awk '($3 ~ /....a./) {print $1}' )
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echo active volumes: ${vols:-"(none)"}
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;;
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*)
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echo $"Usage: $0 {start|stop|restart|status}"
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;;
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esac
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exit $rtrn
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